AISI 8620 Case-Hardening Alloy Steel Bar from Mexico
280 mm hexagonal bar of AISI 8620 nickel-chromium-molybdenum steel, hot-extruded for gears. HTS 7228.30.80.70 for alloy steel shapes exceeding 228 mm cross-section, not further worked. Ideal for carburizing applications in heavy transmissions.
Duty Rate — Mexico → United States
50%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document extrusion process confirming 'hot-drawn or extruded' status per heading description
• Measure largest cross-sectional dimension for shapes; must exceed 228 mm threshold
• Avoid coiled shipments as universal mill plate definition excludes coils for certain products